package com.itany.conf;

import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alibaba.fastjson.support.config.FastJsonConfig;
import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter;
import org.springframework.boot.autoconfigure.http.HttpMessageConverters;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.HttpMessageConverter;

import java.nio.charset.Charset;

/**
 * Created by tyh on 2018/8/10.
 */
@Configuration
public class OtherConfig {
    /**
     * 利用fastjson替换掉jackson，且解决中文乱码问题
     */
    @Bean//使用@Bean注入fastJsonHttpMessageConvert
    public HttpMessageConverters fastJsonHttpMessageConverters(){
        //1.需要定义一个Convert转换消息的对象
        FastJsonHttpMessageConverter fastConverter=new FastJsonHttpMessageConverter();
        //2.添加fastjson的配置信息，比如是否要格式化返回的json数据
        FastJsonConfig fastJsonConfig=new FastJsonConfig();
        fastJsonConfig.setSerializerFeatures(SerializerFeature.PrettyFormat);
        fastJsonConfig.setCharset(Charset.forName("UTF8"));
        //3.在convert中添加配置信息
        fastConverter.setFastJsonConfig(fastJsonConfig);
        HttpMessageConverter<?> converter=fastConverter;
        return new HttpMessageConverters(converter);
    }



}
